China structure pipe black square and rectangular steel tube

{"pid":"50553229","cid":"369886","pimg_url":"\/\/img1.tradegrowthhub.com\/eb\/51\/eab3c789f008\/product\/196831727_s-w400xh400.jpg","name":"API\u8a3c\u660e\u66f8 \u70ad\u7d20\u69cb\u9020 \u8efd\u91cf 24 \u30a4\u30f3\u30c1 50*50 \u30b9\u30c1\u30fc\u30eb \u65b9\u5f62\u30d1\u30a4\u30d7 St37 \u30b9\u30c1\u30fc\u30eb \u77e9\u5f62\u30d1\u30a4\u30d7\u30c1\u30e5\u30fc\u30d6 \u30d6\u30e9\u30c3\u30af \u65b9\u5f62\u30d1\u30a4\u30d7","company_name":"Shandong Zhongyu Weiye Trading Co., Ltd","attrs":{"\u4fa1\u683c":"$580.00\/tons 5-49 tons","MOQ":"5 tons","\u7d0d\u671f":"15-21 days","\u30d6\u30e9\u30f3\u30c9":"zhongyu"}}

{"pid":"50553783","cid":"369906","pimg_url":"\/\/img1.tradegrowthhub.com\/e1\/5f\/cc5eed5f5e05\/product\/196834902_s-w400xh400.jpg","name":"BSI\u8a8d\u5b9a 1*1\u30a4\u30f3\u30c1*1.4mm \u30d6\u30e9\u30c3\u30af\u30ab\u30fc\u30dc\u30f3\u30b9\u30af\u30a8\u30a2\/\u9577\u65b9\u5f62\u306e\u92fc\u7ba1\/\u7523\u696d\u69cb\u9020\u3068\u30b5\u30dd\u30fc\u30c8\u306e\u305f\u3081\u306e\u30c1\u30e5\u30fc\u30d6","company_name":"Shandong Lubao Metal Group Co., Ltd.","attrs":{"\u4fa1\u683c":"$600.00\/tons 1-27 tons","MOQ":"1 Ton","\u7d0d\u671f":"within 7 days","\u30d6\u30e9\u30f3\u30c9":"lubao"}}